diff options
Diffstat (limited to 'fs/btrfs/sysfs.c')
| -rw-r--r-- | fs/btrfs/sysfs.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c index 82a968fdfd80..e6a851b9ae34 100644 --- a/fs/btrfs/sysfs.c +++ b/fs/btrfs/sysfs.c @@ -403,13 +403,6 @@ static ssize_t btrfs_label_store(struct kobject *kobj, } BTRFS_ATTR_RW(label, 0644, btrfs_label_show, btrfs_label_store); -static ssize_t btrfs_no_store(struct kobject *kobj, - struct kobj_attribute *a, - const char *buf, size_t len) -{ - return -EPERM; -} - static ssize_t btrfs_nodesize_show(struct kobject *kobj, struct kobj_attribute *a, char *buf) { @@ -418,7 +411,7 @@ static ssize_t btrfs_nodesize_show(struct kobject *kobj, return snprintf(buf, PAGE_SIZE, "%u\n", fs_info->super_copy->nodesize); } -BTRFS_ATTR_RW(nodesize, 0444, btrfs_nodesize_show, btrfs_no_store); +BTRFS_ATTR(nodesize, 0444, btrfs_nodesize_show); static ssize_t btrfs_sectorsize_show(struct kobject *kobj, struct kobj_attribute *a, char *buf) @@ -428,7 +421,7 @@ static ssize_t btrfs_sectorsize_show(struct kobject *kobj, return snprintf(buf, PAGE_SIZE, "%u\n", fs_info->super_copy->sectorsize); } -BTRFS_ATTR_RW(sectorsize, 0444, btrfs_sectorsize_show, btrfs_no_store); +BTRFS_ATTR(sectorsize, 0444, btrfs_sectorsize_show); static ssize_t btrfs_clone_alignment_show(struct kobject *kobj, struct kobj_attribute *a, char *buf) @@ -438,7 +431,7 @@ static ssize_t btrfs_clone_alignment_show(struct kobject *kobj, return snprintf(buf, PAGE_SIZE, "%u\n", fs_info->super_copy->sectorsize); } -BTRFS_ATTR_RW(clone_alignment, 0444, btrfs_clone_alignment_show, btrfs_no_store); +BTRFS_ATTR(clone_alignment, 0444, btrfs_clone_alignment_show); static struct attribute *btrfs_attrs[] = { BTRFS_ATTR_PTR(label), |